Details: • Ohuhu Water Based Markers - Premium Coloring Markers for Adults • Brush and Chisel Dual Tip Design: The 1-2mm soft brush tip is perfect for shading, blending, and intricate details like arcs and calligraphy, while the 5mm chisel tip quickly covers larger areas, making them ideal for coloring, bullet journaling, drawing, and note-taking. • 139 Vibrant Colors & 1 Colorless Blender • Color-Coded Caps & Color Swatch Included • A Fantastic Gift with All-Around Performance • Ideal for a variety of paper types, including watercolor paper, sketchbooks, coloring books, planners, and bullet journals. • Tips on Color Mixing and Paper Selection: Combine similar hues with subtle differences for seamless mixes or start by coloring on heavyweight watercolor paper with the brush tip, then gently blend with an Ohuhu watercolor brush pen (not included) or a wet brush to achieve a stunning watercolor effect. For the best results, always use heavyweight watercolor paper to avoid scratching or peeling.